Hammock stand



FIG. 1 is a first perspective view of a hammock stand showing my new design;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a perspective view of another state of the hammock stand thereof;

FIG. 10 is an enlarged view of the selected portion 10 in FIG. 1 ;

FIG. 11 is an enlarged view of the selected portion 11 in FIG. 1 ; and,

FIG. 12 is an enlarged view of the selected portion 12 in FIG. 2 .

The long-dash short-dash broken lines in FIGS. 10, 11 and 12 represents the bounds of the enlargement taken from FIGS. 1 and 2 and forms no part of the claimed design. The dash-dash broken lines illustrate portions of the hammock stand that form no part of the claimed design. 

CLAIM The ornamental design for a hammock stand, as shown and described. 